GHSA-P9JG-FCR6-3MHF OnGres SCRAM silent channel-binding authentication downgrade via unsupported certificate algorithms

Summary A flaw in com.ongres.scram:scram-client allows an attacker capable of performing a TLS man-in-the-middle MITM attack to silently downgrade a connection from SCRAM-SHA-256-PLUS with channel binding to standard SCRAM-SHA-256 without channel binding, bypassing strict client-side enforcement...

Timing Attack

com.ongres.scram:scram-common is vulnerable to Timing Attack. The vulnerability is due to the use of Arrays.equals for comparing sensitive authentication values, which performs short-circuit evaluations and causes variable execution times, allowing an attacker to exploit timing differences to inf...